Small-Diameter Access Risers
Orenco Small-Diameter Access Risers (RR, RA) are used as valve enclosures, inspection ports, and service connection risers. For 12-in (300-mm) Ultra Rib™ access risers, see “Ultra Rib Access Risers.”
- Class 63 IPS construction on 8-in nominal diameter (200-mm DN) access risers
- Riser heights available in 3-in (76-mm) increments